Question

swap two numbers using pointers in python​

Answer 1

Answer:

Swapping two numbers using temporary variable

In this program we are using a temporary variable temp to swap the two numbers. We are storing the value of num1 in temp so that when the value of num1 is overwritten by num2 we have the backup of the num1 value, which we later assign to the num2.

Answer 2

Explanation:

In this program we are using a temporary variable temp to swap the two numbers. We are storing the value of num1 in temp so that when the value of num1 is overwritten by num2 we have the backup of the num1 value, which we later assign to the num2.